Meadowlark Optics’ Achromatic Ferroelectric Polarization Rotator features high speed and exceptional polarization purity over broad wavelength ranges. FLC devices offer a significant performance advantage in optical shutter and rotator applications demanding the fastest optical response times available.

FastOptical Shutter

Size 1.000 in. (25.40 mm) 2.000 in. (50.80 mm) 5.3 x 5.3 x 2.0 in. (13.5 x 13.5 x 5.1 cm) Wavelength (nm) Specify Custom λ 405-850 Specify Custom λ 450-720 632.8 785 1064 1550 Wavelength Range (nm) 405-850 450-720 Clear Aperture 0.370 in. (9.4 mm) 0.700 in. (17.8 mm) Thickness 1.125 in. (28.58 mm) 1.230 in. (31.24 mm) 1.380 in (35.05 mm) 1.415 in. (35.94 mm) Filters Sort results Reset Apply NameItem # Dimensions Wavelength Range Clear Aperture Thickness Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 1550FPA-100-1550 1.000 in. (25.40 mm) 1550 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Optical Shutter – 2.000 in. (50.80 mm), Specify Custom λ 450-720FCS-200-𝜆 2.000 in. (50.80 mm) Specify Custom λ 450-720 450-720 0.700 in. (17.8 mm) 1.125 in. (28.58 mm) Ferroelectric Optical Shutter – 1.000 in. (25.40 mm), Specify Custom λ 450-720FCS-100-𝜆 1.000 in. (25.40 mm) Specify Custom λ 450-720 450-720 0.370 in. (9.4 mm) 1.415 in. (35.94 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), Specify Custom λ 405-850FPA-200-λ 2.000 in. (50.80 mm) Specify Custom λ 405-850 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), Specify Custom λ 405-850FPA-100-λ 1.000 in. (25.40 mm) Specify Custom λ 405-850 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), Specify Custom λ 405-850FPR-200-λ 2.000 in. (50.80 mm) Specify Custom λ 405-850 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), Specify Custom λ 405-850FPR-100-λ 1.000 in. (25.40 mm) Specify Custom λ 405-850 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 1550FPA-200-1550 2.000 in. (50.80 mm) 1550 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 1064FPA-200-1064 2.000 in. (50.80 mm) 1064 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 785FPA-200-785 2.000 in. (50.80 mm) 785 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 632.8FPA-200-632.8 2.000 in. (50.80 mm) 632.8 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 632.8FPR-100-632.8 1.000 in. (25.40 mm) 632.8 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 1064FPA-100-1064 1.000 in. (25.40 mm) 1064 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 785FPA-100-785 1.000 in. (25.40 mm) 785 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 632.8FPA-100-632.8 1.000 in. (25.40 mm) 632.8 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 1550FPR-200-1550 2.000 in. (50.80 mm) 1550 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 1064FPR-200-1064 2.000 in. (50.80 mm) 1064 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 785FPR-200-785 2.000 in. (50.80 mm) 785 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 2.000 in. (50.80 mm), 632.8FPR-200-632.8 2.000 in. (50.80 mm) 632.8 405-850 0.700 in. (17.8 mm) 1.380 in (35.05 mm) Ferroelectric Polarization Rotator, Binary – 1.000 in. (25.40 mm), 1550FPR-100-1550 1.000 in. (25.40 mm) 1550 405-850 0.370 in. (9.4 mm) 1.230 in. (31.24 mm) 12 Edit table

Ice Cube – Wire Grid Polarizing Beam SplitterWire Grid Versalight™ Polarizing Beam SplitterLaser Line Beamsplitting PolarizerBroadband Beamsplitting Polarizer

Optical shutterprice

Precision Linear PolarizerHigh Contrast Linear PolarizerUltra-High Contrast Linear PolarizerGlan-Thompson PolarizerUltra-Broadband PolarizerMWIR PolarizerDeep Ultraviolet PolarizerWire Grid Versalight™ PolarizerDichroic Circular PolarizerBeam Separator

Optical shuttercost

Typical applications of the FLC Achromatic Rotator include single-camera 3D video capture, broadband phase modulators, beam steering, and polarimetry. Achromatic rotators are not limited to visible spectrum; we can design and build them in the near-infrared as well.

Analog Liquid Crystal ControllerLiquid Crystal Digital Interface ControllerLiquid Crystal Digital Interface Controller, 20 VoltHigh-Speed Liquid Crystal Digital Interface ControllerLC Temperature ControllerFerroelectric Liquid Crystal Controller

Precision Achromatic RetarderPrecision Superachromatic RetarderPrecision RetarderDual-Wavelength RetarderWide Field RetarderPolymer Film RetarderLarge Aperture RetarderBi-Crystalline Achromatic Retarder

MechanicalOptical Shutter

To help you change settings quickly, you can use the Magnifier Settings panel on Android 14 and up. You can access this feature when you use full or partial screen magnification.

Since these devices are solid state, undesirable mechanical motion, associated noise, and vibration problems are eliminated. Key features of our FLC devices include 100-microsecond switching speed, high contrast linearly polarized output, and operation over the widest wavelength range available.

Ferroelectric Polarization RotatorFerroelectric Optical ShutterOEM Liquid Crystal Variable RetarderUV Liquid Crystal Variable RetarderLiquid Crystal Variable RetarderLiquid Crystal Variable AttenuatorLiquid Crystal Polarization RotatorHigh Contrast Optical ShutterBinary Liquid Crystal RotatorHigh-Speed Liquid Crystal Variable Retarder